diff --git extlink.module extlink.module
index fb559e7..2826995 100644
--- extlink.module
+++ extlink.module
@@ -43,7 +43,7 @@ function extlink_admin_settings() {
     '#title' => t('Add icon to external links'),
     '#return_value' => 'ext',
     '#default_value' => variable_get('extlink_class', 'ext'),
-    '#description' => t('Places an !icon icon next to external links.', array('!icon' => theme_image(array('path' => drupal_get_path('module', 'extlink') .'/extlink.png', 'alt' => t('External Links icon'), 'attributes' => array())))),
+    '#description' => t('Places an !icon icon next to external links.', array('!icon' => theme('image', array('path' => drupal_get_path('module', 'extlink') . '/extlink.png', 'alt' => t('External Links icon'))))),
   );
 
   $form['extlink_mailto_class'] = array(
@@ -52,10 +52,9 @@ function extlink_admin_settings() {
     '#return_value' => 'mailto',
     '#default_value' => variable_get('extlink_mailto_class', 'mailto'),
     '#description' => t('Places an !icon icon next to mailto links.', array(
-      '!icon' => theme_image(array(
+      '!icon' => theme('image',array(
         'path' => drupal_get_path('module', 'extlink') . '/mailto.png',
         'alt' => t('Email links icon'),
-        'attributes' => '',
       )),
     )),
   );